This is a publication from https://262.ecma-international.org. All trademarks and other items covered by copyright laws mentioned are the property of their respective owners, but not of this site. Introduction ECMA-262, 14th edition, June 2023ECMAScript® 2023 Language Specification About this Specification The document at https://tc39.es/ecma262/ is the most accurate and up-to-date ECMAScript specification. It contains the content of the most … Read More “ECMA-262, 14th edition, June 2023ECMAScript® 2023 Language Specification” »
Today in our workshop is the painting “Longest Substring Without Repeating Characters”. We take brains, brushes and draw. Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = “abcabcbb” Output: 3 Explanation: The answer is “abc”, with the length of 3. Example 2: Input: s = … Read More “Longest Substring Without Repeating Characters (interview task)” »
Another task that you may get during a technical interview. This is a simple task, and most likely you will get it if you are a junior. Let’s take a look: Given an integer x, return true if x is palindrome integer. What is palindrome? Thank you, Wikipedia: A palindrome is a word, number, phrase, … Read More “Palindrome Number – interview task” »